necessary for health的意思|示意

Some exposure to the sun is necessary for health - it is excessive exposure leading to burning of the skin that does the damage.

一定程度的暴露于阳光对健康是必不可少的——只有过分的暴露于阳光才会导致皮肤灼伤受损。

With these considerations, it is necessary to further investigate the thermoregulation in spaceflight for the health and safety of astronauts.

阐明了为保证航天员健康和安全研究航天中人体热调节的必要性。

Persistence, though necessary for success and considered a virtue by many, can also have a negative impact on health.

持之以恒固然是成功的关键和公认的美德，但其也有损健康。

Although the coverage rates for some health interventions have risen as planned, we have not yet seen the necessary improvement in health indicators.

虽然某些卫生干预措施的覆盖率已按计划增加，但是我们尚未看到卫生指标方面的必要改善。

It is necessary for health to have a good style of living habit, for example to control weight and alcohol, quit smoking. The important points of health promotion on this population are figured out.

为了健康，控制体重、戒烟、限酒，养成好的生活习惯很有必要，这给该人群的健康促进工作指明了重点。

The technical and practical know-how exists for achieving what is necessary for global health but we have not yet found the ways to apply it on a large enough scale.

存在着实现必要全球卫生目标的技术和实际知识，但是我们尚未找到以足够大的规模应用这些知识的途径。